#!/usr/bin/env perl
use 5.008.004;
use strict;
use warnings;

use FindBin qw($Bin $Script);
use File::Basename;

my $bindir = "bin";

if ( !-d $bindir ) {
    mkdir $bindir || die "Could not mkdir $bindir: $!";
}

print "Using perl binary: $^X", $/;
print "Using perl version $^V", $/;

for my $dest (@ARGV) {
    my $source = $Bin . '/' . basename($dest);

    next if ( $source =~ m/$Script/ );
    next if ( $source =~ m/\.x$/ );

    print "Generating: $source", $/;

    if ( -f $dest ) {
        chmod( 0755, $dest ) || die "Could not chmod $dest for removing: $!";
    }

    open( my $sfh, '<', $source )
        || die "Could not open $source for reading: $!";
    open( my $dfh, '>', $dest ) || die "Could not open $dest for writing: $!";
    print $dfh $_ while (<$sfh>);
    close($sfh);

    if ( $source !~ m/clusterssh_bash_completion.dist/ ) {
        print $dfh "\n\n__END__\n\n";

        my $pod = qx{ $^X $source --generate-pod };
        die "Failed to generate pod" if ($?);
        print $dfh $pod;
    }

    close($dfh);

    chmod( 0555, $dest ) || die "Could not chmod $dest: $!";
}